Just enter your membership number when you purchase tickets in advance using the dedicated Heathrow Express website for Executive Club Members. (You cannot collect Avios on tickets purchased on the train, at the airport or via any other website.)

To be eligible to collect Avios, the name on the ticket must match that of the British Airways Executive Club account holder.

Avios will be awarded 3 months after the booked travel date; Avios will not be awarded for tickets cancelled. Avios are not awarded for credit card bookings, delivery or amendment fees.